Nice. Is there any way to see trending repos for a date range? It'd be interesting to compare trending from last year to this year for example. I haven't looked at the source yet, but which parts of this did you do in Go and which in js, how did you split the responsibilities, frontend js and backend go? If so did you consider doing the front end in Go as well?

PS I'm going to sort out the editing here so that it uses content editable, but you can put html links into your description by using anchor tags like this - trending machine